Ruling · Vyāsa Pūjā · 2009

Tuesday 7 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 416 minutes.

Decide it for

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two mornings

One ghaṭī is 24 minutes. The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas.

Morning of Monday 6 July

Pūrṇimā is absent from the first three muhūrtas after sunrise. Not taken.

04:59 sunrisethree muhūrtas on 07:57
04:3504:5905:2305:4706:1106:3506:5907:2307:4708:11

0 of 177 minutes covered

Morning of Tuesday 7 July

Taken. The only morning Pūrṇimā reaches.

05:00 sunrisethree muhūrtas on 07:57
04:3605:0005:2405:4806:1206:3607:0007:2407:4808:12

177 of 177 minutes covered

Pūrṇimā presentThe first three muhūrtas after sunrise, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Pūrṇimā runs from 14:53 on Mon 6 Jul to 17:21 on Tue 7 Jul.

    2009-07-06T06:52:39Z → 2009-07-07T09:21:25Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 04:59–07:57 on the 6th, 05:00–07:57 on the 7th.

    udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Pūrṇimā must hold through the first three muhūrtas after sunrise. It covers 0 of 177 minutes on the 6th and 177 of 177 on the 7th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102

  4. 04

    Tie-break

    Only one morning qualifies. No tie-break is needed.

    priority: paraviddha → only-day · margin 24957 s

  5. 05

    Ruling

    Vyāsa Pūjā, Baoding, 2009: Tuesday 7 July.

    confidence: determinate

Say it like this

In Baoding, Vyāsa Pūjā 2009 falls on Tuesday 7 July. Pūrṇimā runs from 14:53 on Mon 6 Jul to 17:21 on Tue 7 Jul and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/2009/vyasa-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 7 Jul
Ahargaṇa, classicalDisc centre, no refractionTue 7 Jul
compat-drikpanchangComparison profileTue 7 Jul
No institution has a recorded ruling for Baoding.

Institutional rulings are recorded with a source address, and are never edited to agree.

The rule, as data

/rules/vyasa-puja · ruleset 2026.3-draft

Month
Āṣāḍha, amānta
Pakṣa · aṅga
Śukla · Pūrṇimā
Kāla
The first three muhūrtas after sunrise
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 102

“S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePūrṇimāSunrise 6thCoveredSunrise 7thCoveredRuled
Los Angeles23:53 → 02:2105:48172 min05:490 min6 Jul
Chicago01:53 → 04:2105:23181 min05:230 min6 Jul
Jersey City02:53 → 05:2105:32180 min05:330 min6 Jul
Port of Spain02:53 → 05:2105:49153 min05:500 min6 Jul
London07:53 → 10:2104:5217 min04:53197 min7 Jul
Durban08:53 → 11:2106:523 min06:52124 min7 Jul
Dubai10:53 → 13:2105:350 min05:35163 min7 Jul
Delhi12:23 → 14:5105:290 min05:29167 min7 Jul
Kolkata12:23 → 14:5104:570 min04:58161 min7 Jul
Singapore14:53 → 17:2107:040 min07:04146 min7 Jul
Sydney16:53 → 19:2107:010 min07:01120 min7 Jul
Suva18:53 → 21:2106:390 min06:39133 min7 Jul
Profile · tradition
pac-rp@2026.1 · smarta
Rule
vyasa-puja@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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